MagSafe charger is composed of two units: power cable with magnetic identifier and power supply that provides required voltage and protects MacBook. The original MagSafe has complicated system of elements providing uninterruptable main power feed and protecting the system and battery of MacBook from voltage swings and unstable main power feed. And this is the reason that sometimes it can be burned-out itself while protecting the MacBook. If your MagSafe does not charge while no damage is visible on the power cord it can be an evidence that the power supply must be repaired. The internal parts of power supply can be burned-out during voltage swings that possibly is accompanied by specific smell or noise. We are happy to propose you the repair of MagSafe in our Apple service centre in Kyiv! Our engineer will take apart and repair your charger or replace the damaged parts of it. We are waiting for you in our best Apple service center in Kyiv.